Underwater Habitat - La Chalupa Research Laboratory

La Chalupa Research Laboratory

In the early 1970s, Ian Koblick, president of Marine Resources Development Foundation, developed and operated the La Chalupa research laboratory, which was the largest and most technologically advanced underwater habitat of its time. Koblick, who has continued his work as a pioneer in developing advanced undersea programs for ocean science and education, is the co-author of the book "Living and Working in the Sea" and is considered one of the foremost authorities on undersea habitation.

In the mid 1980s La Chalupa was transformed into Jules Undersea Lodge in Key Largo, Florida. Jules' co-developer Dr. Neil Monney formerly served as Professor and Director of Ocean Engineering at the U.S. Naval Academy, and has extensive experience as a research scientist, aquanaut, and designer of underwater habitats. Jules' has had over 10,000 overnight guests in its 30 years of operation. Today many certified divers who are interested stay in the Jules Underwater Lodge, and some who meet the skill and bottom time requirements and participate in underwater experiments in the MarineLab can elect to receive specialty diver recognition from PADI or NAUI as a Recreational Aquanaut. This is the only recreational Aquanaut qualification available worldwide. Today Aquanaut Hotel guests must scuba dive to get down to the hotel, and a nearby landbase offers diving lessons for people who are unfamiliar with the activity. Years ago non-scuba diving guests were taken down to the lodge breathing air pumped down from the surface through a long hose similar to a garden hose but this practice was discontinued and now all guests must scuba dive to the lodge entrance five fathoms below. The air hose system has been replaced by a hooka rig featuring modern scuba regulator second stages and is often used by guests as well as the operations crew to get back and forth to the lodge without donning scuba gear.

La Chalupa was used as the primary platform for the Scott Carpenter Main in the Sea Program, an underwater analog to Space Camp were, unlike Space Camp, where things are done in simulation, everything was done for real, participants performed real scientific tasks while using real saturation diving systems. This program, envisioned by Ian Koblick and Scott Carpenter was directed by Phillip Sharkey with operational help of Chris Olstad. Also used in the program was the MarineLab Underwater Habitat, the submersible Sea Urchin (designed and built by Phil Nuytten), and an Oceaneering Saturation Diving system consisting of an on deck decompression chamber and a diving bell. La Chalupa was the site of the first underwater computer chat, a session hosted on GEnie's Scuba RoundTable (the first non-computing related area on GEnie) by then Scott Carpenter Main in the Sea Director Sharkey from inside the habitat. Divers from all over the world were able to direct questions to him and to Commander Carpenter.

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